/**
* @name __construct()
* @return Demo
*/
public function __construct()
{
// Cria a janela
$this->widgets['frmDemo'] = new GtkWindow();
$this->widgets['frmDemo']->set_size_request(280, 280);
$this->widgets['frmDemo']->set_position(Gtk::WIN_POS_CENTER_ALWAYS);
$this->widgets['frmDemo']->connect("destroy", array($this, "frmDemo_unload"));
$box = new GtkVBox();
// Toolbar
$this->widgets['tlbDemo'] = Fabula::GtkToolbar();
$box->pack_start($this->widgets['tlbDemo'], FALSE, FALSE);
// Adiciona o evento click
$this->widgets['tlbDemo']->connect("clicked", array($this, "tlbDemo_onclick"));
// Menu
$menu = Fabula::GtkMenu();
$menu->append_item("Link 1");
$menu->append_item("Link 2");
$menu->append_item("Link 3");
$btnMySQL = $this->widgets['tlbDemo']->append_menu_from_stock($menu, Gtk::STOCK_ADD, NULL, "Novo");
// Botão do stock
$this->widgets['tlbDemo']->append_button_from_stock(Gtk::STOCK_OPEN, NULL, "Abrir");
// Botão da imagem
$this->widgets['tlbDemo']->append_button_from_image("GtkToolbar.png", "MySQL", "MySQL");
// Toggle
$this->widgets['tlbDemo']->append_toggle_from_stock(Gtk::STOCK_CONNECT, NULL, "Conectar");
// Container
$scale = new GtkVScale();
$scale->set_range(0, 100);
$scale->set_draw_value(FALSE);
$scale->set_size_request(28, 150);
$btnContainer = $this->widgets['tlbDemo']->append_container_from_stock($scale, "button-release-event", Gtk::STOCK_ABOUT, NULL, "Container");
// Inicia a aplicação
$box->pack_start(Fabula::GtkTextView());
$this->widgets['frmDemo']->add($box);
$this->frmDemo_onload();
}
<?php
$window = new GtkWindow();
$window->set_size_request(148, 240);
$window->connect_simple('destroy', array('Gtk', 'main_quit'));
$window->add($vbox = new GtkVBox());
// display title
$title = new GtkLabel("Set up Volume Control\n" . "Part 1 - using GtkVScale");
$title->modify_font(new PangoFontDescription("Arial Narrow 8"));
$title->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse("#0000ff"));
$title->set_size_request(-1, 40);
$title->set_justify(Gtk::JUSTIFY_CENTER);
$alignment = new GtkAlignment(0.5, 0.5, 0, 0);
$alignment->add($title);
$vbox->pack_start($alignment, 0);
$vol_adj = GtkVScale::new_with_range(-100, 80, 1);
// note 1
$vbox->pack_start(new GtkLabel('Volume'), 0);
$vbox->pack_start($vol_adj, 0);
$vol_adj->set_size_request(10, 160);
$vol_adj->set_inverted(1);
// note 2
$vol_adj->connect('format-value', 'on_format_value');
// note 3
$window->show_all();
Gtk::main();
function on_format_value($scale, $value)
{
return $value . "dB";
// note 4
}
